Answer:
Cross-sectional research method
Explanation:
The Cross-sectional research method is a method of observational study design. Here, in this study the experimenter or the researcher measures and studies the outcome and and exposures in the study participants in the same time.
In the context, An experimenter studies the heredity and the intelligence of the MZ twins who are reared together and for those who are reared apart. The findings of the experiment made by the researcher is a result of a cross sectional research method in this case.
Answer:
The Human Development Index (HDI) is a statistical measure (composite index) developed by the United Nations to assess the social and economic development. It of countries around the world. The HDI considers three indicators of human development, namely, life expectancy, education, and per capita income.
Explanation:
Although textile mills and tobacco factories emerged in the South during this time, the plans for a New South largely failed. By 1900, per-capita income in the South was forty percent less than the national average, and rural poverty persisted across much of the South well into the twentieth century.
Answer:
Positivism
Explanation:
Positivism meant to be best approach to understand the universe, it is good approach to know about how universe work. It simply means a knowledge acquire from daily observation and common senses and judgement, and knowledge which can be measured and observed my human are positivism.
Answer:
safety equipment
Explanation:
Safety equipment -
It refers to the equipments or objects which helps to save the body from any accident or injury , is referred to as safety equipment .
During driving any vehicle , some safety equipments are as follows -
pedal , lights , break , tires etc.
Hence , from the given information of the question ,
The correct answer is safety equipment .